673229268451 has 8 divisors (see below), whose sum is σ = 678519002304. Its totient is φ = 667941816360.

The previous prime is 673229268449. The next prime is 673229268461. The reversal of 673229268451 is 154862922376.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 673229268451 - 2¹ = 673229268449 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 673229268392 and 673229268401.

It is not an unprimeable number, because it can be changed into a prime (673229268461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24400 + ... + 1160626.

It is an arithmetic number, because the mean of its divisors is an integer number (84814875288).

Almost surely, 2^673229268451 is an apocalyptic number.

673229268451 is a deficient number, since it is larger than the sum of its proper divisors (5289733853).

673229268451 is a wasteful number, since it uses less digits than its factorization.

673229268451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1140881.

The product of its digits is 8709120, while the sum is 55.

The spelling of 673229268451 in words is "six hundred seventy-three billion, two hundred twenty-nine million, two hundred sixty-eight thousand, four hundred fifty-one".